CAS 1578-89-8|2,4-Dihydro-5-(4-methoxyphenyl)-3H-pyrazol-3-one

Introduction：Basic information about CAS 1578-89-8|2,4-Dihydro-5-(4-methoxyphenyl)-3H-pyrazol-3-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	2,4-Dihydro-5-(4-methoxyphenyl)-3H-pyrazol-3-one
CAS Number	1578-89-8	Molecular Weight	190.19900
Density	/	Boiling Point	/
Molecular Formula	C₁₀H₁₀N₂O₂	Melting Point	/
MSDS	/	Flash Point	/

Names

Name	3-(4-methoxyphenyl)-1,4-dihydropyrazol-5-one
Synonym	More Synonyms

Chemical & Physical Properties

Molecular Formula	C₁₀H₁₀N₂O₂
Molecular Weight	190.19900
Exact Mass	190.07400
PSA	54.18000
LogP	0.63070
InChIKey	QOOURZOOVQWRCB-UHFFFAOYSA-N
SMILES	COc1ccc(C2=NNC(=O)C2)cc1

Safety Information

HS Code	2933199090

Customs

HS Code	2933199090
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

3-p-Methoxyphenyl-5-oxo-4,5-dihydropyrazol

3-<4-Methoxyphenyl>-pyrazolin-5-on

3-p-methoxyphenylpyrazol-5-one

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